During the 2020 regular season, an NFL football kicker has converted 80% of all field goal kick attempts. A converted kick means that the kicker successfully kicked the football between the goal posts, so as to score three points. Assuming that this conversion rate continues to apply to the upcoming playoff games, use the appropriate formula to compute the following.

Probability of converting at least 50% of the next 6 field goal attempts in the playoffs

Probability of converting at most three of the next five

Probability of not converting more than two of the next four.